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Fix possible race while templating (#38) 

Fixes #32
Fixes #37
This commit is contained in:
KUOKA Yusuke 2018-03-01 22:54:31 +09:00 committed by GitHub
parent bb67abffb4
commit f02790d566
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1 changed files with 4 additions and 2 deletions
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6
state/state.go
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@ -68,7 +68,9 @@ var stringTemplateFuncMap = template.FuncMap{
"env": getEnvVar,
}
var stringTemplate = template.New("stringTemplate").Funcs(stringTemplateFuncMap)
func stringTemplate() *template.Template {
return template.New("stringTemplate").Funcs(stringTemplateFuncMap)
}
func getEnvVar(envVarName string) (string, error) {
envVarValue, isSet := os.LookupEnv(envVarName)
@ -82,7 +84,7 @@ func getEnvVar(envVarName string) (string, error) {
}
func renderTemplateString(s string) (string, error) {
var t, parseErr = stringTemplate.Parse(s)
var t, parseErr = stringTemplate().Parse(s)
if parseErr != nil {
return "", parseErr
}